Symmetric Boolean functions with high nonlinearity
Résumé
It is known that the symmetric Boolean functions with optimal nonlinearity are the quadratic functions. Here, we extend this work and we characterise the functions with suboptimal nonlinearity by using the link between the periodicity of their simplified value vectors and their algebraic degrees.
Domaines
Cryptographie et sécurité [cs.CR]Origine | Fichiers produits par l'(les) auteur(s) |
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